151222211

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{3253}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 179620800

約数和(自身を除く): 28398589

約数列:

[1, 7, 29, 203, 229, 1603, 3253, 6641, 22771, 46487, 94337, 660359, 744937, 5214559, 21603173, 151222211]

約数ペア:

[(1, 151222211), (7, 21603173), (29, 5214559), (203, 744937), (229, 660359), (1603, 94337), (3253, 46487), (6641, 22771)]